International business trips: Real-time translation for meetings, confidently navigate negotiations; flight noise reduction for a fully charged battery upon landing. Language learning: Instant text conversion of foreign teacher conversations makes listening practice more efficient. Dynamic noise reduction technology for inter-language translation lets you hear only what you want. Music lovers must-have: Hi-Fi-grade sound quality and immersive listening in noise reduction mode ensure every note is pure. Order now to start your "Hear and See the World" experience without boundaries! Provides dual solutions for cross-language communication barriers and noisy environments. Noise reduction decibels:-40dB Bluetooth version:5.3 Input voltage:5V Sensitivity:106db Frequency response:20hz-20KHZ Impedance:32 ohms Battery capacity:45mAh Bluetooth distance:above10M Bluetooth starting frequency:2402-2480MHz A2DP HFP HSP AVRCP Charge time: about 60minutes Music playing time: about 2-4 hours Talk time: about1-2hours Charging box Battery capacity:350mAh Charging time: about 2 hours

Style:In-Ear  , Noise cancel  Noise reduction decibels: -28dB   Bluetooth version: 5.4 Charge voltage:DC 5V    Sensitivity: 106 db Frequency response: 20 hz - 20 KHZ Impedance: 32 ohms Battery capacity: 45mAh Bluetooth distance: above 10M Bluetooth starting frequency: 2402-2480MHz A2DP HFP HSP AVRCP Charge time: about 60 minutes Music playing time: about 2-4 hours Talk time: about 1-2 hours Storage time: about 60 days Storage temperature range: -20-60 degrees Celsius Operating temperature range: -10-45 degrees Celsius Charging box: Battery capacity: 350mAh Charging time: about 2 hours Input voltage: DC5V Storage temperature range: -20-60 degrees Celsius Operating temperature range: -10-45 degrees Celsius 

Power: 5W RMS  Frequency response:50Hz -18khz SNR≥95db  Battery type: 500mAh Battery charging time: 1-2 hours (5V/250mA) Play Music time: 2-3hours Cable type: USB C Bluetooth version: 5.3 Max. logo size:37*37mm

Power: 5W RMS   Frequency response:50Hz -18khz Signal-to-noise ratio: 88±2DB Battery type: 1000mAh Battery charging time: 1-2 hours (5V/300mA) Playback time: 2-4hours Cable type: USB C Bluetooth version: 5.3 Degree of coverage:2.402-2.485GHZ

Support Power :5W/7.5W/10W/15W Battery Capacity (mAh) :5000-10000mAh Battery Type :Li-polmer battery Connectors: Type-C port Working Frequency : 110-205khz Transmission Distance : ≦8mm Wireless charging efficiency:≦73 % Raw Material : ABS +Armoured glass or ABS +PC                                                             Standard Cable size: 30CM lenght Technicals print : CMYK Full color imprint, LED lighting logo

Bluetooth version: 5.3 Charge voltage:DC 5V Sensitivity: 110 db Frequency response: 20 hz - 16 KHZ Impedance: 32 ohms Battery capacity: 500mAh Bluetooth distance: above 10M Bluetooth starting frequency: 2402-2480MHz Bluetooth protocol：A2DP HFP HSP AVRCP Charging time: about 90 minutes Music playing time: about 8-10 hours Talk time: about 8-10 hours Storage time: about 60 days

Power bank Charging: 1.The Powerbank offers one USB plug and a wireless charging areo for charging. 2.When tho phone is being charged, blue LED wil light up. Wireless Charging: 1. Place your phone on the wiroless charging garea. Make sure that the phone is well posifioned (place in center for best use) at the charging area 2.Press the power button 3.When tho phone ia being charged, blue LED willight up The blue LED will flash when charging the wireless power bank and the LED will turn off when the device is fully charged. The blue LED will flash and fade when the battery is running low during use. Input:5V/1-2A Wireless Output:5V/1A USB Output:5V/2A Charging Efficiency: 8mm Charging Efficiency: 73%  

Speaker section: Power button: Press and hold the power button for 3 seconds to turn it on/off. Short press play/pause once while playing music. Short press once during an incoming call to switch between answering/hanging up the call. Horn: 4 ohms and 5W Battery: 1000MAH Input: DC5V 350MA Bluetooth distance: 10M Bluetooth version: 5.0 Headphone section: Take out the charging case and turn it on. The red and blue lights flash alternately, waiting for connection. Search for a connection using a Bluetooth device, and the blue light will flash slowly when the connection is successful. At this point, the music can be played. Insert When playing music, briefly touch to switch between play/pause, and when making an incoming call, briefly touch to answer/end the call. You can also touch 3 seconds to turn on/off. Double click to disconnect the connected Bluetooth device and let other Bluetooth devices connect. When the charging case is inserted for charging, the red light will turn on, and when the charging is completed, the light will turn off. Horn: 32 ohms 0.3W Battery: 40MAH Bluetooth distance: 10M Bluetooth version: 5.0

GiftU corporate gift expert, provides customised USB Power bank, mobile charger, solar charger and business gift set, small order welcome, quality assurance   GiftU excellent quality corporate premium. Enhance your brand image. GiftU your perfect gift & souvenir solution! GiftU leading corporate gift & promotion gift market, we provide professional customize gift solutions and creative gift ideas Capacity:2500-6000mAh Input: 5V/2A Output: 5V/2A

Battery TYPE：POLYMER LI Speaker Power：45mm 4Ω 5W Charge mode：MINIUSB 5V Frequency response 280Hz-16KHz SNR：>=96dB Distention：<=5% Transmission distance：10 meters

Bluetooth: 5.0V Input: 5V/200mA Speaker Distance:10M Rated power: 3W SNP:＞＝96db Power: POLYMER LI-Battery 300mAh Speaker: 40mm 4.0Ω 3W Standby time : 500hours Charging time :1-2hours music time：3-4hours