Support play / pause music, answer / reject phone and touch control etc. functions Built-in Blue tooth 5.0 chip, support iOS and Android system Adopts imported intelligent chip, with noise reduction technology, clear talking experience Built-in microphone, you can easily take phone calls with clear sound quality Charging box provides convenient charging for your earphones Featuring auto power on & off automatically Strong compatibility, compatible with any Bluetooth enabled devices Compact and light-weight design
Model I7s-TWS Blue tooth chip / version: V5.0 Speaker impedance: φmm 32Ω ± 15% Microphone sensitivity: +-40DB Wireless frequency: 2.405GHZ-2.480GHZ Battery indicator: rechargeable polymer lithium battery ma*2+500ma Working temperature: -10 -55 °C Power: DC5V Material: PC+ABS Support file formats: A2DP, AVRCP, HSP, HFP Transmission power: CLASS 2 Wireless distance: 10M or more Music time: 3 hours (charge box can charge the headset 5 times)
Call time:8 hours Charging time: 1.5 hours
Packaging & Shipping
By DHL,TNT,UPS,FEDEX,EMS -- 3-5 Business days to most counties. By Air -- 3-5 Days to your local airport. By sea -- 25-30 Days to local sea port.
By China Post Air Mail -- delivery time 1-3 weeks(seldom use this method )
alibaba payment:3% fees
paypal :4.4% fees
tt:50 usd per transcation
western union:consult the local western union
1.Trial order is accepted, sample cost will refund when you place official order.
2. Custom-made package & customer logo are welcomed.
We are prefessional in silk printing, heat transfer logo printing and Laser Logo printing.
3. ONE YEAR WARRANTY.
Step1. Contact us via Alibaba.com message center;
Step2. Provide as much detail as possible about the problem you are having;
Step3. Authorization to return the item will be issued;
Step4. Return the item for the agreed exchange or refund.